//
// Created by wze-zero on 2024/9/17 017.
//
#include <iostream>

using namespace std;

int main() {
    int n, m;
    cin >> n >> m;
    int num[n][m];
    for (int i = 0; i < n; ++i) {
        for (int j = 0; j < m; ++j) {
            cin >> num[i][j];
        }
    }
    for (int i = 0; i < m; ++i) {
        for (int j = 0; j < n; ++j) {
            cout << num[j][i] << " ";
        }
        cout << endl;
    }
    return 0;
}